What glue to stick rics to a rock?

[flamming angel]

Hey anys

Does any1 know or have used a glue that they can recommend to stick rics to a rock.

PLease let me no.

thanks

 

[Elrond]

I've used elastic bands on mushrooms with good success, would think you could use them on ricordeas too? Nice thing is I find the elastic band breaks after 1-2 days so it's easy to remove.